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FatFS-based project - odd compiler error
Folks: I'll try to keep this short so as it will be read.   Using Linux as dev-platform; avr-gcc (GCC) 4.5.3   I am looking to build a simple (elm-chan) FatFS test...
Thursday, 10 November 2016 - 23:50
Any way to "gate" an AVR timer's clock source?
Hello fellow AVR enthusiasts: I am working an a project that uses an AVR8, specifically an AT90USB1286, to emulate a UART and DISK interface (using an SD memory card as the "disk...
Wednesday, 12 October 2016 - 08:04
AVR SPM instruction usage - peculiar behavior - soliciting input
Hello: I have been working on some assembly code to make use of the FLASH and the SPM instruction.  My intention is to reserve a 256 byte location in FLASH (page aligned, of...
Saturday, 25 June 2016 - 00:52
Programming ATmega32A with AVR DRAGON_ISP always returns with "verification error"
Update: 2016-0618 - I have submitted this issue as an avrdude bug.  https://savannah.nongnu.org/bugs/index.php?48261 BUT would like to receive input from the community...
Friday, 17 June 2016 - 11:10
Solved: ATMEGA32A - not able to ISP program
Hello: Not new to AVR's, used to be disti-FAE w/ ATMEL as a support line.   Odd issue that I have never before seen.     I am testing some "surplus stock" for a...
Thursday, 26 November 2015 - 06:17
Why "shorthand" instructions for lsr, rol, tst and
Hi folks: I have not ever seen this question asked so I am asking. This is a curiosity question. I have noticed that the resulting assembly instructions that are emitted by avr-...
Monday, 26 May 2014 - 00:44
PROGMEM constants, static only?
Hello all: Note: I changed the code since my first post by putting the values into an array. The updated code is correct and this post has been corrected, where needed to reflect...
Tuesday, 20 May 2014 - 22:28
Experiences with a Reflow Oven Controller Shield for ARDUINO
I recently purchased the RocketScream "Reflow Oven Shield" (RFOS) for the ARDUINO. It was $40 + shipping from Malaysia. GOOGLE that term and you'll find them. RocketScream...
Monday, 12 March 2012 - 00:02
(AVR-)GCC - How to disable generation of intr vect table
Hello all: I have searched the forum for this to no avail. If someone knows, point me in the right direction. I have legacy ASM code for Mega32U4 that I need to implement minimal...
Friday, 3 February 2012 - 22:06
ATMEL FLIP on 64-bit linux?
Hello: I did not see a category for "AVR Software Tools" (like the AVR32 has) so I am posting here. Moderator(s) feel free to move this where it needs to go. I have not seen any...
Wednesday, 11 January 2012 - 22:38
MACRO to determine call/rcall and jmp/rjmp
Hi folks: I have portable assembly code that I use between AVR's with different memory sizes. As most folks know, the AVR's with 8K or more of program memory support the call/jmp...
Tuesday, 7 June 2011 - 06:21
How to embed __PART_NAME__ as a string in .db statement
Hi folks: I have not seen this question posted in this forum as of yet. If it has, please point me to the post, if it contains an answer. Here is what I am trying to do. I have...
Saturday, 21 May 2011 - 18:56

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